‘Spagnuolo sends four rushers from unconventional spots. He threatens pressure so that the running back stays in the backfield to block but then drops out and rushes only four, leaving the offense with one less receiver in the pass pattern. Everybody, including McDermott, does this. Spagnuolo just does it exceptionally well. Perhaps the Bills could benefit from more zone pressures by their defensive backs. More varied four-man pressures.’